Sades SA 903 7.1 Surround Sound channel USB Gaming Headset Wired Headphone with Mic Volume Control Noise Cancelling Mic Earphone Color:Red & Black Accurate average accuracy is within interchangeable color shrouds Accurate average accuracy is within 1% of full scale Wesco Standard Features: Full grain leather Rolled leather top facing Heavy white stitching for extra strength Solid brass studs and eyelets Full leather gusset Full leather counter pocket Permanently formed Stytherm™ counter Full leather vamp lined with leather Hard toe Non corrosive steel shank Sweat resistant full leather insole Full leather midsole Leather heel base OrthoLite® Drilex Comfort Foam Slip in Inserts Special Points of Distinction: Leather side patch Heavy steel shank for extra heavy duty support Leather half slips for added support in the arch Recessed metal breastplate in the heel Heel height 1" in the instep for Gaff protection Steel sideplate (not available on #100 Vibram® sole) Function: Noise Cancelling Use: Computer